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    <title>RGraph: Javascript charts library - Radial scatter charts</title>
    
    <meta name="keywords" content="rgraph html5 canvas example radial scatter chart" />
    <meta name="description" content="RGraph: Javascript charts library - Radial scatter chart example" />
    
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    <meta property="og:description" content="A charts library based on the HTML5 canvas tag" />
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    <script src="../libraries/RGraph.rscatter.js" ></script>
    <!--[if IE 8]><script src="../excanvas/excanvas.original.js"></script><![endif]-->

    <script>
        window.onload = function ()
        {
            // Create the data
            var data = [];
            for (var i=0; i<75; i++) {
                data.push([RGraph.random(0, 360), i * RGraph.random(0, 10), null, String('Index: ' + i)]);
            }

            var rscatter1 = new RGraph.Rscatter('cvs', data);
            rscatter1.Set('chart.labels.axes', 'n');
            rscatter1.Set('chart.labels.position', 'edge');
            rscatter1.Set('chart.labels', ['NE', 'E', 'SE', 'S', 'SW', 'W', 'NW', '']);
            rscatter1.Set('chart.tickmarks', 'plus');
            rscatter1.Set('chart.tooltips.effect', 'contract');
            rscatter1.Set('chart.title', 'Direction and magnitude');
            rscatter1.Set('chart.title.color', 'black');
            rscatter1.Set('chart.title.vpos', 0.3);
            rscatter1.Draw();
            
            var rscatter2 = new RGraph.Rscatter('cvs2', [
                                                     [30, 120, 'red'],
                                                     [350, 100, 'blue'],
                                                     [456, 97, 'black'],
                                                     [125, 67, 'red'],
                                                     [245, 84, 'green']
                                                    ]);
            rscatter2.Set('chart.title', 'Another Radial scatter chart');
            rscatter2.Set('chart.title.color', 'black');
            rscatter2.Set('chart.title.vpos', 0.3);
            rscatter2.Draw();
        }
    </script>

   
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<h1>RGraph: <span>Javascript charts library</span> - Radial scatter charts</h1>

    <script>
        if (RGraph.isIE8()) {
            document.write('<div style="background-color: #fee; border: 2px dashed red; padding: 5px"><b>Important</b><br /><br /> Internet Explorer 8 does not natively support the HTML5 canvas tag, so if you want to see the charts, you can either:<ul><li>Install <a href="http://code.google.com/chrome/chromeframe/">Google Chrome Frame</a></li><li>Use ExCanvas. This is provided in the RGraph Archive.</li><li>Use another browser entirely. Your choices are Firefox 3.5+, Chrome 2+, Safari 4+ or Opera 10.5+. </li></ul> <b>Note:</b> Internet Explorer 9 fully supports the canvas tag.</div>');
        }
    </script>
    
    <p>
        Radial scatter charts are a circular variant of regular Scatter charts, and as the name suggests, circular. They
        may be more suited to your dataset than regular scatter charts.
    </p>

    <div>
        <ul>
            <li><a href="../docs/rscatter.html">Radial scatter charts API documentation</a></li>
        </ul>
    </div>

    <div style="text-align: center">
        <canvas id="cvs" width="350" height="350">[No canvas support]</canvas>
        <canvas id="cvs2" width="350" height="350">[No canvas support]</canvas>
    </div>
    
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